mysql> show variables like '%increment%'; +-----------------------------+-------+ | variable_name | value | +-----------------------------+-------+ | auto_increment_increment | 2 | | auto_increment_offset | 1 | | div_precision_increment | 4 | | innodb_autoextend_increment | 64 | +-----------------------------+-------+ 4 rows in set (0.03 sec) mysql> set @@global.auto_increment_increment = 1; query ok, 0 rows affected (0.00 sec) mysql> show variables like '%increment%'; +-----------------------------+-------+ | variable_name | value | +-----------------------------+-------+ | auto_increment_increment | 2 | | auto_increment_offset | 1 | | div_precision_increment | 4 | | innodb_autoextend_increment | 64 | +-----------------------------+-------+ 4 rows in set (0.07 sec) mysql> set @@auto_increment_increment =1; query ok, 0 rows affected (0.00 sec) mysql> mysql> show variables like '%increment%'; +-----------------------------+-------+ | variable_name | value | +-----------------------------+-------+ | auto_increment_increment | 1 | | auto_increment_offset | 1 | | div_precision_increment | 4 | | innodb_autoextend_increment | 64 | +-----------------------------+-------+ 4 rows in set (0.04 sec)
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